9446552556449 has 4 divisors (see below), whose sum is σ = 9676956277380. Its totient is φ = 9216148835520.

The previous prime is 9446552556439. The next prime is 9446552556473.

9446552556449 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5376569100049 + 4069983456400 = 2318743^2 + 2017420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9446552556449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9446552556439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115201860404 + ... + 115201860485.

It is an arithmetic number, because the mean of its divisors is an integer number (2419239069345).

Almost surely, 2^{9446552556449} is an apocalyptic number.

It is an amenable number.

9446552556449 is a deficient number, since it is larger than the sum of its proper divisors (230403720931).

9446552556449 is a wasteful number, since it uses less digits than its factorization.

9446552556449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230403720930.

The product of its digits is 933120000, while the sum is 68.

The spelling of 9446552556449 in words is "nine trillion, four hundred forty-six billion, five hundred fifty-two million, five hundred fifty-six thousand, four hundred forty-nine".